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tools/python/mwm/mwm_feature_compare.py
38 строк
1 KB
Maksim Andrianov
Review fixes
31 мар 2020, 12:03
31 мар 2020, 12:03
c55650a
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О чём код?
import multiprocessing import os from mwm.find_feature import find_features def compare_feature_num(old_mwm, new_mwm, type_name, threshold): old_count = len(find_features(old_mwm, "et", type_name)) new_count = len(find_features(new_mwm, "et", type_name)) delta = new_count - old_count if delta < 0: p_change = float(abs(delta)) / old_count * 100 if p_change > threshold: print( f'In "{os.path.basename(new_mwm)}" number of "{type_name}" ' f"decreased by {round(p_change)} ({old_count} → {new_count})" ) return False return True def compare_mwm(old_mwm_path, new_mwm_path, type_name, threshold): def generate_names(path): return { file_name: os.path.abspath(os.path.join(path, file_name)) for file_name in os.listdir(path) if file_name.endswith(".mwm") and not file_name.startswith("World") } old_mwms = generate_names(old_mwm_path) new_mwms = generate_names(new_mwm_path) same_mwms = set(new_mwms) & set(old_mwms) args = ((old_mwms[mwm], new_mwms[mwm], type_name, threshold) for mwm in same_mwms) pool = multiprocessing.Pool() return all(pool.imap(compare_feature_num, args))